Bleeding edge discourse
"It is unclear if Khan wants that policy changed, administered differently, or some other action."
No, it's clear. Khan wants the stated policy administered equally, impartially and universally, and he obviously thinks it isn't.
Another anecdote. A local white power gang were holding me at knife point and discussing killing me, which gave me a wonderful opportunity to interview them without them self-censoring. I asked, "You hate Jews and you hate Muslims, so you must be confused and conflicted by the Israeli-Palestinian conflict, no?"
"No, we hate both. The wogs start at Calais." (This was before the Calais refugee camps so they meant all French people, all foreigners. )
I talked my way out of that inspired by a Woody Allen skit about being kidnapped by the KKK - again, before he shagged his adopted daughter. Allens kidnapping was imaginary but it helped me survive mine.